public override void Update()
{
base.Update();
_processor.UpdateSensors();
foreach (NumaNode node in _processor.Nodes)
{
NumaNode.UpdateSensors();
foreach (Core c in node.Cores)
{
c.UpdateSensors();
}
}
}
public void AppendThread(CPUID thread, int numa_id, int core_id)
{
NumaNode node = null;
foreach (var n in Nodes)
{
if (n.NodeId == numa_id)
{
node = n;
}
}
if (node == null)
{
node = new NumaNode(_hw, numa_id);
Nodes.Add(node);
}
if (thread != null)
{
node.AppendThread(thread, core_id);
}
}
public override int GetHashCode()
{
int hash = 1;
if (BusId != 0)
{
hash ^= BusId.GetHashCode();
}
if (NumaNode != 0)
{
hash ^= NumaNode.GetHashCode();
}
if (links_ != null)
{
hash ^= Links.GetHashCode();
}
if (_unknownFields != null)
{
hash ^= _unknownFields.GetHashCode();
}
return(hash);
}
public void AppendThread(CpuId thread, int numaId, int coreId)
{
NumaNode node = null;
foreach (NumaNode n in Nodes)
{
if (n.NodeId == numaId)
{
node = n;
break;
}
}
if (node == null)
{
node = new NumaNode(_cpu, numaId);
Nodes.Add(node);
}
if (thread != null)
{
node.AppendThread(thread, coreId);
}
}
public void UpdateSensors()
{
NumaNode node = Nodes[0];
Core core = node?.Cores[0];
CpuId cpuId = core?.Threads[0];
if (cpuId == null)
{
return;
}
GroupAffinity previousAffinity = ThreadAffinity.Set(cpuId.Affinity);
// MSRC001_0299
// TU [19:16]
// ESU [12:8] -> Unit 15.3 micro Joule per increment
// PU [3:0]
Ring0.ReadMsr(MSR_PWR_UNIT, out uint _, out uint _);
// MSRC001_029B
// total_energy [31:0]
DateTime sampleTime = DateTime.Now;
Ring0.ReadMsr(MSR_PKG_ENERGY_STAT, out uint eax, out _);
uint totalEnergy = eax;
uint smuSvi0Tfn = 0;
uint smuSvi0TelPlane0 = 0;
uint smuSvi0TelPlane1 = 0;
if (Ring0.WaitPciBusMutex(10))
{
// THM_TCON_CUR_TMP
// CUR_TEMP [31:21]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_THM_TCON_CUR_TMP);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint temperature);
// SVI0_TFN_PLANE0 [0]
// SVI0_TFN_PLANE1 [1]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M01H_SVI + 0x8);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out smuSvi0Tfn);
bool supportsPerCcdTemperatures = false;
// TODO: find a better way because these will probably keep changing in the future.
uint sviPlane0Offset;
uint sviPlane1Offset;
switch (cpuId.Model)
{
case 0x31: // Threadripper 3000.
{
sviPlane0Offset = F17H_M01H_SVI + 0x14;
sviPlane1Offset = F17H_M01H_SVI + 0x10;
supportsPerCcdTemperatures = true;
break;
}
case 0x71: // Zen 2.
case 0x21: // Zen 3.
{
sviPlane0Offset = F17H_M01H_SVI + 0x10;
sviPlane1Offset = F17H_M01H_SVI + 0xC;
supportsPerCcdTemperatures = true;
break;
}
default: // Zen and Zen+.
{
sviPlane0Offset = F17H_M01H_SVI + 0xC;
sviPlane1Offset = F17H_M01H_SVI + 0x10;
break;
}
}
// SVI0_PLANE0_VDDCOR [24:16]
// SVI0_PLANE0_IDDCOR [7:0]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, sviPlane0Offset);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out smuSvi0TelPlane0);
// SVI0_PLANE1_VDDCOR [24:16]
// SVI0_PLANE1_IDDCOR [7:0]
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, sviPlane1Offset);
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out smuSvi0TelPlane1);
ThreadAffinity.Set(previousAffinity);
// power consumption
// power.Value = (float) ((double)pu * 0.125);
// esu = 15.3 micro Joule per increment
if (_lastPwrTime.Ticks == 0)
{
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
}
// ticks diff
TimeSpan time = sampleTime - _lastPwrTime;
long pwr;
if (_lastPwrValue <= totalEnergy)
{
pwr = totalEnergy - _lastPwrValue;
}
else
{
pwr = (0xffffffff - _lastPwrValue) + totalEnergy;
}
// update for next sample
_lastPwrTime = sampleTime;
_lastPwrValue = totalEnergy;
double energy = 15.3e-6 * pwr;
energy /= time.TotalSeconds;
if (!double.IsNaN(energy))
{
_packagePower.Value = (float)energy;
}
// current temp Bit [31:21]
// If bit 19 of the Temperature Control register is set, there is an additional offset of 49 degrees C.
bool tempOffsetFlag = (temperature & F17H_TEMP_OFFSET_FLAG) != 0;
temperature = (temperature >> 21) * 125;
float offset = 0.0f;
// Offset table: https://github.com/torvalds/linux/blob/master/drivers/hwmon/k10temp.c#L78
if (string.IsNullOrWhiteSpace(cpuId.Name))
{
offset = 0;
}
else if (cpuId.Name.Contains("1600X") || cpuId.Name.Contains("1700X") || cpuId.Name.Contains("1800X"))
{
offset = -20.0f;
}
else if (cpuId.Name.Contains("Threadripper 19") || cpuId.Name.Contains("Threadripper 29"))
{
offset = -27.0f;
}
else if (cpuId.Name.Contains("2700X"))
{
offset = -10.0f;
}
float t = temperature * 0.001f;
if (tempOffsetFlag)
{
t += -49.0f;
}
if (offset < 0)
{
_coreTemperatureTctl.Value = t;
_coreTemperatureTdie.Value = t + offset;
_cpu.ActivateSensor(_coreTemperatureTctl);
_cpu.ActivateSensor(_coreTemperatureTdie);
}
else
{
// Zen 2 doesn't have an offset so Tdie and Tctl are the same.
_coreTemperatureTctlTdie.Value = t;
_cpu.ActivateSensor(_coreTemperatureTctlTdie);
}
// Tested only on R5 3600 & Threadripper 3960X.
if (supportsPerCcdTemperatures)
{
for (uint i = 0; i < _ccdTemperatures.Length; i++)
{
Ring0.WritePciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER, F17H_M70H_CCD1_TEMP + (i * 0x4));
Ring0.ReadPciConfig(0x00, FAMILY_17H_PCI_CONTROL_REGISTER + 4, out uint ccdRawTemp);
ccdRawTemp &= 0xFFF;
float ccdTemp = ((ccdRawTemp * 125) - 305000) * 0.001f;
if (ccdRawTemp > 0 && ccdTemp < 125) // Zen 2 reports 95 degrees C max, but it might exceed that.
{
if (_ccdTemperatures[i] == null)
{
_cpu.ActivateSensor(_ccdTemperatures[i] = new Sensor($"CCD{i + 1} (Tdie)",
_cpu._sensorTemperatures++,
SensorType.Temperature,
_cpu,
_cpu._settings));
}
_ccdTemperatures[i].Value = ccdTemp;
}
}
Sensor[] activeCcds = _ccdTemperatures.Where(x => x != null).ToArray();
if (activeCcds.Length > 1)
{
// No need to get the max / average ccds temp if there is only one CCD.
if (_ccdsMaxTemperature == null)
{
_cpu.ActivateSensor(_ccdsMaxTemperature = new Sensor("CCDs Max (Tdie)",
_cpu._sensorTemperatures++,
SensorType.Temperature,
_cpu,
_cpu._settings));
}
if (_ccdsAverageTemperature == null)
{
_cpu.ActivateSensor(_ccdsAverageTemperature = new Sensor("CCDs Average (Tdie)",
_cpu._sensorTemperatures++,
SensorType.Temperature,
_cpu,
_cpu._settings));
}
_ccdsMaxTemperature.Value = activeCcds.Max(x => x.Value);
_ccdsAverageTemperature.Value = activeCcds.Average(x => x.Value);
}
}
Ring0.ReleasePciBusMutex();
}
// voltage
const double vidStep = 0.00625;
double vcc;
uint svi0PlaneXVddCor;
// Core (0x01).
if ((smuSvi0Tfn & 0x01) == 0)
{
svi0PlaneXVddCor = (smuSvi0TelPlane0 >> 16) & 0xff;
vcc = 1.550 - vidStep * svi0PlaneXVddCor;
_coreVoltage.Value = (float)vcc;
_cpu.ActivateSensor(_coreVoltage);
}
// SoC (0x02), not every Zen cpu has this voltage.
if (cpuId.Model == 0x21 || cpuId.Model == 0x71 || cpuId.Model == 0x31 || (smuSvi0Tfn & 0x02) == 0)
{
svi0PlaneXVddCor = (smuSvi0TelPlane1 >> 16) & 0xff;
vcc = 1.550 - vidStep * svi0PlaneXVddCor;
_socVoltage.Value = (float)vcc;
_cpu.ActivateSensor(_socVoltage);
}
double timeStampCounterMultiplier = GetTimeStampCounterMultiplier();
if (timeStampCounterMultiplier > 0)
{
_busClock.Value = (float)(_cpu.TimeStampCounterFrequency / timeStampCounterMultiplier);
_cpu.ActivateSensor(_busClock);
}
}
